4830857 has 2 divisors, whose sum is σ = 4830858. Its totient is φ = 4830856.

The previous prime is 4830853. The next prime is 4830869. The reversal of 4830857 is 7580384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3798601 + 1032256 = 1949^2 + 1016^2 .

It is a cyclic number.

It is not a de Polignac number, because 4830857 - 2² = 4830853 is a prime.

It is not a weakly prime, because it can be changed into another prime (4830853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2415428 + 2415429.

It is an arithmetic number, because the mean of its divisors is an integer number (2415429).

Almost surely, 2^4830857 is an apocalyptic number.

It is an amenable number.

4830857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4830857 is an equidigital number, since it uses as much as digits as its factorization.

4830857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 4830857 is about 2197.9210631868. The cubic root of 4830857 is about 169.0472307098.

The spelling of 4830857 in words is "four million, eight hundred thirty thousand, eight hundred fifty-seven".